Questions tagged [di]
What are the genetic factors behind myasthenia gravis in dogs?
Category: Genetics
Myasthenia gravis in dogs is a neuromuscular disorder that affects the communication between nerves and muscles, leading to muscle weakness and fatigue. The condition can be congenital (present at birth) or acquired later in life. While the acquired form is more common and often linked to autoimmune...
How do breeders use genetic testing to avoid producing puppies with congenital liver defects?
Category: Genetics
Breeders use genetic testing as a critical tool to reduce the risk of producing puppies with congenital liver defects. These defects, which are often inherited, can lead to serious health issues and even premature death in affected dogs. By understanding the genetic basis of these conditions and imp...
What is the role of genetic testing in identifying dogs prone to immune system overactivity?
Category: Genetics
Genetic testing plays a significant role in identifying dogs prone to immune system overactivity, a condition often linked to autoimmune diseases or hypersensitivity disorders. Immune system overactivity occurs when the immune system mistakenly attacks the body's own cells or overreacts to harmless ...
How can DNA analysis help identify dogs with a predisposition to cartilage issues?
Category: Genetics
DNA analysis can be a valuable tool in identifying dogs with a predisposition to cartilage issues, particularly those related to genetic conditions such as hip dysplasia, elbow dysplasia, and osteochondritis dissecans (OCD). These conditions are often influenced by hereditary factors, and DNA testin...
What are the genetic causes of hypertrophic osteodystrophy in dogs?
Category: Genetics
Hypertrophic osteodystrophy (HOD) is a painful bone disease that primarily affects young, rapidly growing large and giant breed dogs. While the exact genetic causes of HOD are not fully understood, research suggests that it is a multifactorial condition influenced by both genetic and environmental f...
How do genetic tests for coat shedding patterns work?
Category: Genetics
Genetic tests for coat shedding patterns in dogs are designed to identify specific genetic markers associated with how much a dog sheds. These tests analyze DNA samples, typically collected through a cheek swab or blood sample, to determine the presence of certain genes that influence shedding. The ...
How can DNA analysis help identify dogs with a predisposition to spinal stenosis?
Category: Genetics
DNA analysis can be a valuable tool in identifying dogs with a predisposition to spinal stenosis, a condition characterized by the narrowing of the spinal canal, which can lead to pain, nerve damage, and mobility issues. This condition is particularly common in certain breeds, such as Dachshunds, Bu...
What are the genetic factors behind cerebellar hypoplasia in dogs?
Category: Genetics
Cerebellar hypoplasia in dogs is a neurological condition characterized by the underdevelopment of the cerebellum, the part of the brain responsible for coordinating movement and balance. This condition is primarily caused by genetic factors, though environmental influences during pregnancy can also...
How do breeders use genetic testing to avoid producing puppies with congenital pancreatic defects?
Category: Genetics
Breeders use genetic testing as a critical tool to avoid producing puppies with congenital pancreatic defects, such as exocrine pancreatic insufficiency (EPI) or other inherited conditions affecting the pancreas. These defects can lead to severe health issues, including malnutrition, weight loss, an...
What is the role of genetic testing in identifying dogs prone to immune system deficiencies?
Category: Genetics
Genetic testing plays a crucial role in identifying dogs prone to immune system deficiencies by providing insights into their genetic makeup and potential predispositions to certain health conditions. Immune system deficiencies in dogs can range from mild to severe and may include conditions such as...